.mainContent
    padding: 80rpx 40rpx 0 40rpx
    box-sizing: border-box 
    .smallTitle
        font-size: 32rpx
        color: #999
    .bigTiltle
        color: #333
        font-weight: bold
        font-size: 52rpx
        margin-top: 10rpx
    .middleBox
        display: flex
        justify-content: center
        align-items: center
        .middlePic
            flex: 1
            height: 690rpx
    .selectBox
        display: flex
        align-items: center
        justify-content: space-around;
        width: 100%
        .selectBtn
            display: flex
            flex-direction: column
            justify-content: center
            .selectIcon
                border-radius: 40rpx
                border: 6rpx solid #ccc
                &.active
                    border-color: #f37000
                    transition: all 0.3s
            .selectIconPic
                width: 260rpx
                height: 260rpx
            .selectText
                font-size: 28rpx
                color: #333
                text-align: center
                margin-top: 15rpx